26556411

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20731}}^1$

素因数の和:20802

約数の個数: 16

約数和(自身を含む): 41132288

約数和(自身を除く): 14575877

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20731, 62193, 145117, 435351, 1264591, 3793773, 8852137, 26556411]

約数ペア:

[(1, 26556411), (3, 8852137), (7, 3793773), (21, 1264591), (61, 435351), (183, 145117), (427, 62193), (1281, 20731)]